<!DOCTYPE html>
<html>
  
  <head>
    <meta charset="UTF-8">
    <title>修改页面</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width,user-scalable=yes, minimum-scale=0.4, initial-scale=0.8,target-densitydpi=low-dpi" />
    <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />
    <link rel="stylesheet" href="./css/font.css">
    <link rel="stylesheet" href="./css/xadmin.css">
    <script type="text/javascript" src="./js/jquery-3.3.1.min.js"></script>
    <script type="text/javascript" src="./lib/layui/layui.js" charset="utf-8"></script>
    <script type="text/javascript" src="./js/xadmin.js"></script>
    <!-- 让IE8/9支持媒体查询，从而兼容栅格 -->
    <!--[if lt IE 9]>
      <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
      <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
  </head>
  
  <body>
    <div class="x-body">
        <form class="layui-form">
                <div class="layui-form-item">
                        <label class="layui-form-label"><span class="x-red">*</span>所属分类</label>
                        <div class="layui-input-inline">
                            <select id="belong" name="belong" lay-verify="required">
                                <option value="0" selected>没有选择</option>
                            </select> 
                        </div>
                    </div>
            <div class="layui-form-item">
                <label class="layui-form-label">
                    <span class="x-red">*</span>饮料类别:
                </label>
                <div class="layui-input-inline">
                    <input type="text" name="catename" required="" lay-verify=""
                    autocomplete="off" class="layui-input">
                </div>
            </div>
            <div class="layui-form-item">
                <label class="layui-form-label">
                    <span class="x-red">*</span>饮料规格:
                </label>
                <div class="layui-input-inline">
                    <input type="text" name="drink_ratio_num" required="" lay-verify=""
                    autocomplete="off" class="layui-input">
                </div>
            </div>
            <div class="layui-form-item">
                <label class="layui-form-label">
                    <span class="x-red">*</span>饮料词条建议:
                </label>
                <div class="layui-input-inline">
                    <textarea name="drink_radio_desc"  cols="40" rows="5"></textarea>
                </div>
            </div>
            <div class="layui-form-item">
                <label class="layui-form-label">
                    <span class="x-red">*</span>备注:
                </label>
                <div class="layui-input-inline">
                    <textarea name="drink_radio_comments"  cols="40" rows="3"></textarea>
                </div>
            </div>
            <div class="layui-form-item">
                <button  class="layui-btn" lay-filter="add" lay-submit="">增加</button>
            </div>
      </form>
    </div>
    <script>
        layui.use(['form','layer'], function(){
            $ = layui.jquery;
          var form = layui.form
          ,layer = layui.layer;
          //获取所属分类列表
          $.get('/admin/findParentCate',{id:0},(data,status)=>{
              data.forEach(element => {
                  if(element.id===dataItem.parent_id){
                    $('select[name="belong"]').append('<option selected value='+element.id+'>'+element.name+'</option>');
                }else{
                    $('select[name="belong"]').append('<option value='+element.id+'>'+element.name+'</option>');
                }
              });
              form.render('select');
          });
        
          //数据填充
          var dataItem=JSON.parse(window.sessionStorage.getItem('cate-item'));
          $('input[name="id"]').val(dataItem.id);
          $('input[name="name"]').val(dataItem.name);
          $('img[id="preimage"]').attr('src',dataItem.pic);
          $('input[name="note"]').val(dataItem.note);

        //   console.log(belong.children[0].value);
          //移除本地session数据
          window.sessionStorage.removeItem('cate-item');
          //监听提交
          form.on('submit(edit)', function(data){
              console.log(data.field);
              //发异步，把数据提交给server
              $.get('/admin/editcate',data.field,(data,status)=>{
                if(status=='success'&&data==1){
                    layer.alert("操作成功", {icon: 6},()=>{
                        // 获得frame索引
                        var index = parent.layer.getFrameIndex(window.name);
                        //关闭当前frame
                        parent.layer.close(index);
                    });
                }else{
                  layer.msg('操作失败',{time:600});
                }
            });
            return false;
          });
        });
    </script>
  </body>

</html>